Brain test 2 smith and joe level 16 answer July 8, 2019 16 32 64 128 Brain test 2 level 16 smith and joe part 1 Brain test 2 smith and joe part 2 Brain test 2 level 18 smith and joe part 2 Brain test 2 level 6 smith and joe part 1 Brain test 2 level 18 joe and smith